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The NTN MEGAOHM Series 7MC3-6319C3 is an insulated ball bearing with a 95mm bore and 200mm outer diameter, designed for electrical insulation. Its outer ring features a ceramic coating, providing a breakdown voltage over 3000V and resistance above 2000 MΩ.
With a dynamic load rating of 159 kN and a static load rating of 118 kN, it handles heavy loads while maintaining smooth operation. The bearing can reach speeds up to 7000 r/min, making it suitable for high-performance applications.
The C3 radial internal clearance ensures reliable performance under varying temperatures, while the sheet metal cage adds durability. Weighing 5.86kg, it’s robust yet manageable for its size.
Ideal for electric motors or generators where electrical insulation is crucial, this bearing is ROHS compliant for safe use in various industries. Its ceramic coating also helps reduce wear and extend service life.
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Why Choose 7MC3-6319C3 Bearing for Precision Tasks?
7MC3-6319C3 Bearing features an outer ring ceramic coating, providing excellent insulation against electrical currents.
With a breakdown voltage exceeding 3000 V, it ensures reliable performance in electrically sensitive environments.
The bearing’s dynamic load rating of 159.0 kN allows it to handle heavy loads with ease.
Its C3 radial internal clearance ensures smooth operation even under varying thermal conditions.
7MC3-6319C3 Bearing’s sheet metal cage maintains ball alignment, reducing friction and wear.
The ceramic coating also offers high electrical resistance, measuring over 2000 MΩ.
Designed for high-speed applications, it reaches up to 7000 r/min without compromising performance.
Its robust construction and insulation make it ideal for industrial and precision machinery.
Industrial Uses of 7MC3-6319C3 Bearing
The 7MC3-6319C3 Bearing is commonly used in electric motors and generators, where its ceramic-coated outer ring prevents electrical arcing. This makes it a reliable choice for industries dealing with high-voltage equipment.
What Makes 7MC3-6319C3 Bearing a Preferred Choice?
With a breakdown voltage exceeding 3000V, 7MC3-6319C3 Bearing is ideal for wind turbines and industrial drives. Its C3 radial clearance ensures smooth operation even under varying thermal conditions.
Built for Heavy-Duty Use: 7MC3-6319C3 Bearing
In conveyor systems and large pumps, 7MC3-6319C3 Bearing handles heavy loads effortlessly. The sheet metal cage adds durability, making it suitable for continuous operation in harsh environments.
Automotive vs Aerospace: Applications of 7MC3-6319C3 Bearing
In automotive alternators, 7MC3-6319C3 Bearing reduces electrical interference, while in aerospace, its lightweight design and insulation properties are valued. The 200 mm outer diameter provides stability in both sectors.
Perfect Fit for Automation: 7MC3-6319C3 Bearing
For robotic arms and CNC machines, 7MC3-6319C3 Bearing offers precision and electrical insulation. Its high dynamic load rating of 159 kN ensures longevity in high-speed applications.
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